Vermont's Middlebury College has disciplined 67 of 100 or so students who disrupted a March lecture by Charles Murray, a conservative author and American Enterprise Institute scholar, but none of the students were suspended or expelled. The punishments range "from probation to official college discipline," Middlebury said in a statement on Tuesday, with the last action — meted out to 10 or fewer students — leaving a mark on the students' permanent academic record. The Middlebury Police...